20335428

素因数分解:

$2^2\times 3^3\times {\mathrm{188291}}^1$

素因数の和:188304

約数の個数: 24

約数和(自身を含む): 52721760

約数和(自身を除く): 32386332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 188291, 376582, 564873, 753164, 1129746, 1694619, 2259492, 3389238, 5083857, 6778476, 10167714, 20335428]

約数ペア:

[(1, 20335428), (2, 10167714), (3, 6778476), (4, 5083857), (6, 3389238), (9, 2259492), (12, 1694619), (18, 1129746), (27, 753164), (36, 564873), (54, 376582), (108, 188291)]